185 hedge funds and large institutions have $2.98B invested in Merus in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 72 increasing their positions, 63 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

0.27% less ownership

Funds ownership: 102.79%102.53% (-0.27%)

4% less funds holding

Funds holding: 192185 (-7)

20% less first-time investments, than exits

New positions opened: 24 | Existing positions closed: 30

Holders
185
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
17
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17.1M
Puts
$4.13M
Net Calls
Net Calls Change

Top Sellers

1 -$50.5M
2 -$31.5M
3 -$25.4M
4
VA
VR Adviser
New York
-$24.9M
5
Federated Hermes
Federated Hermes
Pennsylvania
-$23.1M
Name Holding Trade Value Shares
Change
Change in
Stake
California State Teachers Retirement System (CalSTRS)
101
California State Teachers Retirement System (CalSTRS)
California
$1.73M
Raymond James Financial
102
Raymond James Financial
Florida
$1.6M
HP
103
HealthInvest Partners
Sweden
$1.49M
Schroder Investment Management Group
104
Schroder Investment Management Group
United Kingdom
$1.47M
Bank of New York Mellon
105
Bank of New York Mellon
New York
$1.46M
Barclays
106
Barclays
United Kingdom
$1.26M
BC
107
BIT Capital
Germany
$1.25M
PHP
108
Parkman Healthcare Partners
Connecticut
$1.19M
Citadel Advisors
109
Citadel Advisors
Florida
$1.14M
CWM
110
Connecticut Wealth Management
Connecticut
$1.13M
WC
111
Wexford Capital
Florida
$1.09M
UOC
112
UBS O'Connor
Illinois
$1.02M
SMH
113
Sanders Morris Harris
Texas
$985K
AQR Capital Management
114
AQR Capital Management
Connecticut
$972K
Susquehanna International Group
115
Susquehanna International Group
Pennsylvania
$796K
SFI
116
Susquehanna Fundamental Investments
Pennsylvania
$764K
Squarepoint
117
Squarepoint
New York
$699K
ACM
118
Aquatic Capital Management
Illinois
$675K
Allianz Asset Management
119
Allianz Asset Management
Germany
$657K
Walleye Capital
120
Walleye Capital
New York
$619K
Envestnet Asset Management
121
Envestnet Asset Management
Illinois
$589K
CUAMC
122
China Universal Asset Management Company
China
$583K
KOCAA
123
Knights of Columbus Asset Advisors
Connecticut
$580K
ASRS
124
Arizona State Retirement System
Arizona
$576K
GT
125
Glenmede Trust
Pennsylvania
$568K